<!DOCTYPE html>
<html lang="en">
<head>

    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>页面无权限访问</title>
    <style>
        * {
            margin: 0;
            padding: 0;
        }

        .loveBox {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            background-color: rgb(36, 40, 66);
        }

        .loveLine {
            height: 200px;
        }

        .loveLine li {
            float: left;
            list-style: none;
            width: 20px;
            height: 20px;
            border-radius: 10px;
            margin-right: 10px;
        }

        .loveLine li:nth-child(1) {
            background-color: red;
            animation: jump1 3s infinite;
        }

        .loveLine li:nth-child(2) {
            background-color: rgb(238, 118, 5);
            animation: jump2 3s 0.2s infinite;
        }

        .loveLine li:nth-child(3) {
            background-color: rgb(106, 10, 233);
            animation: jump3 3s 0.4s infinite;
        }

        .loveLine li:nth-child(4) {
            background-color: darkmagenta;
            animation: jump4 3s 0.6s infinite;
        }

        .loveLine li:nth-child(5) {
            background-color: rgb(245, 11, 147);
            animation: jump5 3s 0.8s infinite;
        }

        .loveLine li:nth-child(6) {
            background-color: rgb(32, 9, 231);
            animation: jump4 3s 1.0s infinite;
        }

        .loveLine li:nth-child(7) {
            background-color: rgb(36, 170, 81);
            animation: jump3 3s 1.2s infinite;
        }

        .loveLine li:nth-child(8) {
            background-color: #f62e74;
            animation: jump2 3s 1.4s infinite;
        }

        .loveLine li:nth-child(9) {
            background-color: red;
            animation: jump1 3s 1.6s infinite;
        }

        @keyframes jump1 {

            30%,
            50% {
                height: 60px;
                transform: translateY(-30px);
            }

            70%,
            100% {
                height: 20px;
                transform: translateY(0px);
            }
        }

        @keyframes jump2 {

            30%,
            50% {
                height: 120px;
                transform: translateY(-60px);
            }

            70%,
            100% {
                height: 20px;
                transform: translateY(0px);
            }
        }

        @keyframes jump3 {

            30%,
            50% {
                height: 160px;
                transform: translateY(-75px);
            }

            70%,
            100% {
                height: 20px;
                transform: translateY(0px);
            }
        }

        @keyframes jump4 {

            30%,
            50% {
                height: 180px;
                transform: translateY(-60px);
            }

            70%,
            100% {
                height: 20px;
                transform: translateY(0px);
            }
        }

        @keyframes jump5 {

            30%,
            50% {
                height: 200px;
                transform: translateY(-45px);
            }

            70%,
            100% {
                height: 20px;
                transform: translateY(0px);
            }
        }
    </style>
</head>

<body>

<div class="loveBox">
    <ul class="loveLine">
        <li></li>
        <li></li>
        <li></li>
        <li></li>
        <li></li>
        <li></li>
        <li></li>
        <li></li>
        <li></li>
    </ul>
</div>
</body>

</html>
